diff --git a/build-constraints.yaml b/build-constraints.yaml
index 49b92134..f5c1ea06 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1515,60 +1515,6 @@ skipped-tests:
     # https://github.com/fpco/stackage/issues/668
     - second-transfer
 
-    # https://github.com/brendanhay/amazonka/issues/170
-    - amazonka-autoscaling
-    - amazonka-cloudformation
-    - amazonka-cloudfront
-    - amazonka-cloudhsm
-    - amazonka-cloudsearch-domains
-    - amazonka-cloudsearch
-    - amazonka-cloudtrail
-    - amazonka-cloudwatch-logs
-    - amazonka-cloudwatch
-    - amazonka-codecommit
-    - amazonka-codedeploy
-    - amazonka-codepipeline
-    - amazonka-cognito-identity
-    - amazonka-cognito-sync
-    - amazonka-config
-    - amazonka-datapipeline
-    - amazonka-devicefarm
-    - amazonka-directconnect
-    - amazonka-ds
-    - amazonka-dynamodb-streams
-    - amazonka-dynamodb
-    - amazonka-ec2
-    - amazonka-ecs
-    - amazonka-efs
-    - amazonka-elasticache
-    - amazonka-elasticbeanstalk
-    - amazonka-elastictranscoder
-    - amazonka-elb
-    - amazonka-emr
-    - amazonka-glacier
-    - amazonka-iam
-    - amazonka-importexport
-    - amazonka-kinesis
-    - amazonka-kms
-    - amazonka-lambda
-    - amazonka-ml
-    - amazonka-opsworks
-    - amazonka-rds
-    - amazonka-redshift
-    - amazonka-route53-domains
-    - amazonka-route53
-    - amazonka-s3
-    - amazonka-sdb
-    - amazonka-ses
-    - amazonka-sns
-    - amazonka-sqs
-    - amazonka-ssm
-    - amazonka-storagegateway
-    - amazonka-sts
-    - amazonka-support
-    - amazonka-swf
-    - amazonka-workspaces
-
 # Tests which we should build and run, but which are expected to fail. We
 # should not fail a build based on a test failure for one of these packages.
 expected-test-failures: